This utility model belongs to the field of cigarette box scanning equipment, specifically a scanning device for cigarette box entry and exit, comprising: a base, on which a
conveyor belt is installed; a bracket is fixedly installed on one side of the base; a
threaded rod is rotatably connected inside the bracket, and an adjusting frame is threadedly connected to the
threaded rod; and a mounting base, which is fixedly connected to the adjusting frame, with a support column fixedly connected to the bottom of the mounting base, and a
barcode reader integrally fixedly installed at the bottom end of the support column. This utility model, through its designed light shield, push ring, and connecting rod, can unfold the light shield when the external
light source is too strong, achieving light blocking and reducing the
impact of strong external light on the
barcode reader's scanning success rate. Furthermore, when the
barcode reader's own
light source is insufficient, the light shield can be retracted to provide appropriate supplemental lighting for the
barcode reader. Additionally, through the designed
threaded rod, motor, and adjusting frame, the distance between the
barcode reader and the cigarette box can be adjusted according to actual conditions, facilitating improved scanning success rate.